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Home >> Cadillac >> 2007 >> CTS Base, 3.6 7, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 215 (Cellular System, Entertainment System, And Navigation System) >> Component Locator >> Entertainment/Communication Connector End Views >> Vehicle Communication Interface Module (VCIM) C1
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Vehicle Communication Interface Module (VCIM) C1

WARNING: This page is about a different car, the 2007 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Vehicle Communication Interface Module (VCIM) C1 Connector End View
GM814530Courtesy of GENERAL MOTORS CORP.
Vehicle Communication Interface Module (VCIM) C1 Connector Parts Information

Connector Part Information 
  • OEM: 917981-1
  • Service: 15306351
  • Description: 16-Way M MKII Hybrid (WH)
Terminal Part Information 
  • Pins: 2, 3, 6, 11, 7, 15
  • Terminal/Tray: 175266-5/15
  • Core/Insulation Crimp: Pins 2, 3, 6, 11 - J/J
  • Core/Insulation Crimp: Pins 7, 15 - K/K
  • Release Tool/Test Probe: 15315247/J-35616-16 (L-GN)
Vehicle Communication Interface Module (VCIM) C1 Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 - - Not Used
2 BN/WH 2517 Keypad Red LED (UE1)
3 YE/BK 2516 Keypad Green LED (UE1)
4-5 - - Not Used
6 L-GN/BK 2515 Keypad Supply Voltage (UE1)
7 BK 1050 Ground (UE1)
8-10 - - Not Used
11 D-GN/WH 2514 Keypad Signal (UE1)
12-14 - - Not used
15 RD/WH 2240 Battery Positive Voltage (UE1)
16 - - Not Used
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